Vulnerabilities > CVE-2015-6059 - Information Exposure vulnerability in Microsoft Internet Explorer, Jscript and Vbscript
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
NONE Availability impact
NONE Summary
The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to obtain sensitive information from process memory via a crafted web site, aka "Scripting Engine Information Disclosure Vulnerability."
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 10 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Subverting Environment Variable Values The attacker directly or indirectly modifies environment variables used by or controlling the target software. The attacker's goal is to cause the target software to deviate from its expected operation in a manner that benefits the attacker.
- Footprinting An attacker engages in probing and exploration activity to identify constituents and properties of the target. Footprinting is a general term to describe a variety of information gathering techniques, often used by attackers in preparation for some attack. It consists of using tools to learn as much as possible about the composition, configuration, and security mechanisms of the targeted application, system or network. Information that might be collected during a footprinting effort could include open ports, applications and their versions, network topology, and similar information. While footprinting is not intended to be damaging (although certain activities, such as network scans, can sometimes cause disruptions to vulnerable applications inadvertently) it may often pave the way for more damaging attacks.
- Exploiting Trust in Client (aka Make the Client Invisible) An attack of this type exploits a programs' vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by placing themselves in the communication channel between client and server such that communication directly to the server is possible where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.
- Browser Fingerprinting An attacker carefully crafts small snippets of Java Script to efficiently detect the type of browser the potential victim is using. Many web-based attacks need prior knowledge of the web browser including the version of browser to ensure successful exploitation of a vulnerability. Having this knowledge allows an attacker to target the victim with attacks that specifically exploit known or zero day weaknesses in the type and version of the browser used by the victim. Automating this process via Java Script as a part of the same delivery system used to exploit the browser is considered more efficient as the attacker can supply a browser fingerprinting method and integrate it with exploit code, all contained in Java Script and in response to the same web page request by the browser.
- Session Credential Falsification through Prediction This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.
Msbulletin
bulletin_id MS15-106 bulletin_url date 2015-10-13T00:00:00 impact Remote Code Execution knowledgebase_id 3096441 knowledgebase_url severity Critical title Cumulative Security Update for Internet Explorer bulletin_id MS15-108 bulletin_url date 2015-10-13T00:00:00 impact Remote Code Execution knowledgebase_id 3089659 knowledgebase_url severity Critical title Security Update for JScript and VBScript to Address Remote Code Execution
Nessus
NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS15-106.NASL description The version of Internet Explorer installed on the remote host is missing Cumulative Security Update 3096441. It is, therefore, affected by multiple vulnerabilities, the majority of which are remote code execution vulnerabilities. An unauthenticated, remote attacker can exploit these issues by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user. last seen 2020-06-01 modified 2020-06-02 plugin id 86367 published 2015-10-13 reporter This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/86367 title MS15-106: Cumulative Security Update for Internet Explorer (3096441) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(86367); script_version("1.17"); script_cvs_date("Date: 2019/11/22"); script_cve_id( "CVE-2015-2482", "CVE-2015-6042", "CVE-2015-6044", "CVE-2015-6045", "CVE-2015-6046", "CVE-2015-6047", "CVE-2015-6048", "CVE-2015-6049", "CVE-2015-6050", "CVE-2015-6051", "CVE-2015-6052", "CVE-2015-6053", "CVE-2015-6055", "CVE-2015-6056", "CVE-2015-6059", "CVE-2015-6184" ); script_bugtraq_id( 76982, 76984, 76986, 76987, 76991, 76992, 76993, 76995, 77000, 77002, 77005, 77006, 77007, 77010 ); script_xref(name:"MSFT", value:"MS15-106"); script_xref(name:"MSKB", value:"3093983"); script_xref(name:"MSKB", value:"3105210"); script_name(english:"MS15-106: Cumulative Security Update for Internet Explorer (3096441)"); script_summary(english:"Checks the version of mshtml.dll."); script_set_attribute(attribute:"synopsis", value: "The remote host is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Internet Explorer installed on the remote host is missing Cumulative Security Update 3096441. It is, therefore, affected by multiple vulnerabilities, the majority of which are remote code execution vulnerabilities. An unauthenticated, remote attacker can exploit these issues by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user."); script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2015/ms15-106"); script_set_attribute(attribute:"solution", value: "Microsoft has released a set of patches for Windows Vista, 2008, 7, 2008 R2, 8, 2012, 8.1, 2012 R2, and 10."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-6184"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"exploit_framework_core", value:"true"); script_set_attribute(attribute:"exploited_by_malware", value:"true"); script_set_attribute(attribute:"vuln_publication_date", value:"2015/10/13"); script_set_attribute(attribute:"patch_publication_date", value:"2015/10/13"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/10/13"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows"); script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:ie"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows : Microsoft Bulletins"); script_copyright(english:"This script is Copyright (C) 2015-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl"); script_require_keys("SMB/MS_Bulletin_Checks/Possible"); script_require_ports(139, 445, "Host/patch_management_checks"); exit(0); } include("audit.inc"); include("smb_hotfixes_fcheck.inc"); include("smb_hotfixes.inc"); include("smb_func.inc"); include("misc_func.inc"); get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible"); bulletin = 'MS15-106'; kbs = make_list('3093983', '3105210'); if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE); get_kb_item_or_exit("SMB/Registry/Enumerated"); get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1); if (hotfix_check_sp_range(vista:'2', win7:'1', win8:'0', win81:'0', win10:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN); if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE); share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE); if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share); if ( # Windows 10 hotfix_is_vulnerable(os:"10", sp:0, file:"mshtml.dll", version:"11.00.10240.16566", min_version:"11.0.10240.16000", dir:"\system32", bulletin:bulletin, kb:"3105210") || # Windows 8.1 / Windows Server 2012 R2 # Internet Explorer 11 hotfix_is_vulnerable(os:"6.3", sp:0, file:"mshtml.dll", version:"11.0.9600.18052", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Windows 8 / Windows Server 2012 # Internet Explorer 10 hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.21636", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.2", sp:0, file:"mshtml.dll", version:"10.0.9200.17519", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Windows 7 / Server 2008 R2 # Internet Explorer 10 hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.21636", min_version:"10.0.9200.21000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"10.0.9200.17519", min_version:"10.0.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Internet Explorer 11 hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"11.0.9600.18057", min_version:"11.0.9600.17000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Internet Explorer 8 hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.23206", min_version:"8.0.7601.22000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"8.0.7601.19003", min_version:"8.0.7601.17000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Internet Explorer 9 hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.20823", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.1", sp:1, file:"mshtml.dll", version:"9.0.8112.16708", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Vista / Windows Server 2008 # Internet Explorer 7 hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.23798", min_version:"7.0.6002.23000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"7.0.6002.19488", min_version:"7.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Internet Explorer 8 hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.23750", min_version:"8.0.6001.23000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"8.0.6001.19690", min_version:"8.0.6001.18000", dir:"\system32", bulletin:bulletin, kb:"3093983") || # Internet Explorer 9 hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.20823", min_version:"9.0.8112.20000", dir:"\system32", bulletin:bulletin, kb:"3093983") || hotfix_is_vulnerable(os:"6.0", sp:2, file:"mshtml.dll", version:"9.0.8112.16708", min_version:"9.0.8112.16000", dir:"\system32", bulletin:bulletin, kb:"3093983") ) { set_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE); hotfix_security_hole(); hotfix_check_fversion_end(); exit(0); } else { hotfix_check_fversion_end(); audit(AUDIT_HOST_NOT, 'affected'); }
NASL family Windows : Microsoft Bulletins NASL id SMB_NT_MS15-108.NASL description The VBScript and JScript engines on the remote host are affected by multiple vulnerabilities : - Multiple remote code execution vulnerabilities exist in the VBScript and JScript engines due to improper handling of objects in memory. A remote attacker can exploit these vulnerabilities by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user. (CVE-2015-2482, CVE-2015-6055) - A security feature bypass vulnerability exists in the VBScript and JScript engines due to a failure to use Address Space Layout Randomization (ASLR). An attacker can exploit this to predict memory offsets in a call stack. (CVE-2015-6052) - An information disclosure vulnerability exists in the VBScript and JScript engines due to improper handling of objects in memory. A remote attacker can exploit this to disclose the contents of memory. (CVE-2015-6059) last seen 2020-06-01 modified 2020-06-02 plugin id 86365 published 2015-10-13 reporter This script is Copyright (C) 2015-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/86365 title MS15-108: Security Update for JScript and VBScript to Address Remote Code Execution (3089659) code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(86365); script_version("1.8"); script_cvs_date("Date: 2018/11/15 20:50:31"); script_cve_id( "CVE-2015-2482", "CVE-2015-6052", "CVE-2015-6055", "CVE-2015-6059" ); script_bugtraq_id( 77000, 77005, 77007, 77010 ); script_xref(name:"MSFT", value:"MS15-108"); script_xref(name:"MSKB", value:"3094995"); script_xref(name:"MSKB", value:"3094996"); script_xref(name:"IAVA", value:"2015-A-0244"); script_name(english:"MS15-108: Security Update for JScript and VBScript to Address Remote Code Execution (3089659)"); script_summary(english:"Checks the version of Vbscript.dll."); script_set_attribute(attribute:"synopsis", value: "The remote host is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The VBScript and JScript engines on the remote host are affected by multiple vulnerabilities : - Multiple remote code execution vulnerabilities exist in the VBScript and JScript engines due to improper handling of objects in memory. A remote attacker can exploit these vulnerabilities by convincing a user to visit a specially crafted website, resulting in the execution of arbitrary code in the context of the current user. (CVE-2015-2482, CVE-2015-6055) - A security feature bypass vulnerability exists in the VBScript and JScript engines due to a failure to use Address Space Layout Randomization (ASLR). An attacker can exploit this to predict memory offsets in a call stack. (CVE-2015-6052) - An information disclosure vulnerability exists in the VBScript and JScript engines due to improper handling of objects in memory. A remote attacker can exploit this to disclose the contents of memory. (CVE-2015-6059)"); script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2015/ms15-108"); script_set_attribute(attribute:"solution", value: "Microsoft has released a set of patches for Windows Vista, 2008, and 2008 R2."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available"); script_set_attribute(attribute:"exploit_available", value:"true"); script_set_attribute(attribute:"vuln_publication_date",value:"2015/10/13"); script_set_attribute(attribute:"patch_publication_date",value:"2015/10/13"); script_set_attribute(attribute:"plugin_publication_date", value:"2015/10/13"); script_set_attribute(attribute:"plugin_type",value:"local"); script_set_attribute(attribute:"cpe",value:"cpe:/o:microsoft:windows"); script_set_attribute(attribute:"stig_severity", value:"II"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows : Microsoft Bulletins"); script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc."); script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl"); script_require_keys("SMB/MS_Bulletin_Checks/Possible"); script_require_ports(139, 445, 'Host/patch_management_checks'); exit(0); } include("audit.inc"); include("smb_hotfixes_fcheck.inc"); include("smb_hotfixes.inc"); include("smb_func.inc"); include("misc_func.inc"); get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible"); bulletin = 'MS15-108'; kbs = make_list( "3094995", "3094996" ); if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE); get_kb_item_or_exit("SMB/Registry/Enumerated"); get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1); if (hotfix_check_sp_range(vista:'2', win7:'1') <= 0) audit(AUDIT_OS_SP_NOT_VULN); # if IE isn't installed we must still check the vbscript version ie_ver = get_kb_item("SMB/IE/Version"); productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1); # This bulletin is only for systems without IE installed or with IE 7 # or lower. if (!isnull(ie_ver) && (ver_compare(ver:ie_ver, fix:"8.0.0.0") >= 0)) audit(AUDIT_INST_VER_NOT_VULN, "Internet Explorer", ie_ver); rootfile = hotfix_get_systemroot(); if (!rootfile) exit(1, "Failed to get the system root."); share = hotfix_path2share(path:rootfile); if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share); vuln = 0; # VBScript 5.8 # only on Server Core 2008 R2 kb = "3094995"; if ( hotfix_check_server_core() == 1 && ( # Windows Server 2008 R2 hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.23194", min_version:"5.8.7601.22000", dir:"\system32", bulletin:bulletin, kb:kb) || hotfix_is_vulnerable(os:"6.1", sp:1, file:"Vbscript.dll", version:"5.8.7601.18991", min_version:"5.8.7601.0", dir:"\system32", bulletin:bulletin, kb:kb) ) ) vuln++; # VBScript 5.7 kb = "3094996"; if ( # Vista / Windows 2008 hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.23798", min_version:"5.7.6002.22000", dir:"\System32", bulletin:bulletin, kb:kb) || hotfix_is_vulnerable(os:"6.0", sp:2, file:"Vbscript.dll", version:"5.7.6002.19488", min_version:"5.7.6002.0", dir:"\System32", bulletin:bulletin, kb:kb) ) vuln++; if (vuln) { set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE); hotfix_security_hole(); hotfix_check_fversion_end(); exit(0); } else { hotfix_check_fversion_end(); audit(AUDIT_HOST_NOT, 'affected'); }